ACCRUED LIABILITIES

3 Months Ended

Mar. 31, 2020

Accounts Payable and Accrued Liabilities, Current [Abstract]

ACCRUED LIABILITIES

ACCRUED LIABILITIES

Accrued liabilities consist of the following (in thousands): 

	March 31, 2020		December 31, 2019
Accrued compensation	$	4,913	$	6,188
Accrued consent fees	4,500		—
Accrued taxes payable	2,241		295
Accrued restructuring costs	1,332		3,763
Other accrued liabilities	11,730		8,702
Total accrued liabilities	$	24,716	$	18,948